Model: 4-190885-1/2-12

Hose To Boss Straight Adapter

Properties:

Thread Class
3a 2nd end
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Gripping nipple (nose) 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external hose gripping 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.750 inches 2nd end
Criticality Code Justification
Zzzy
Inside Diameter Hose Accommodated
0.750 inches 1st end
Outside Diameter Hose Accommodated
1.254 inches 1st end
Nominallength
3.490 inches
Material
Nickel alloy a
Material Specification
Qq-n-281, cl a federal specification single material response
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
1 socket
Reference Number Differentiating Characteristics
Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
NSN
4730-00-851-6226
Part Number
4-190885-1/2-12
Description
Adapter,straight,hose To Boss
CAGE
01276

An adapter having standard hose threads on one end, an incomplete part of a threaded end connection that grips the hose directly, or an unthreaded end designed to accommodate a hose. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a hose or hose fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, hose and connector, hose, bulkhead. Excludes items having flanged ends.

Part 4-190885-1/2-12 NSN 4730-00-851-6226

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22673
FIIG:
A080B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
S

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.5 X 3.5 X 3.5
Paclk Weight:
2.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
139780
UFC:
70190
LTL:
125.0
LCL:
125.0
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7507200000
  • SITC: 68322
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Tube or pipe fittings of nickel

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